Curved ball hitch

- Curt Manufacturing, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of a curved ball hitch showing my new design.

FIG. 2 is a left side view showing the curved ball hitch of FIG. 1.

FIG. 3 is top view of the curved ball hitch of FIGS. 1–2.

FIG. 4 is a rear view of the curved ball hitch of FIGS. 1–3.

FIG. 5 is a right side view of the curved ball hitch of FIGS. 1–4.

FIG. 6 is a bottom view of the curved ball hitch of FIGS. 1–5; and,

FIG. 7 is a front view of the curved ball hitch of FIGS. 1–6.

Claims

The ornamental design for a curved ball hitch, as shown and described.

Referenced Cited
U.S. Patent Documents
2639160 May 1953 Studebaker et al.
4348035 September 7, 1982 Wasservogel
4923205 May 8, 1990 Durm
5000474 March 19, 1991 Kristensen
5242186 September 7, 1993 Pettersson
5730456 March 24, 1998 Bowers
5735539 April 7, 1998 Kravitz
D431216 September 26, 2000 Belinky
6203048 March 20, 2001 Adair
6241271 June 5, 2001 Belinky
6481258 November 19, 2002 Belinky
D466844 December 10, 2002 Billings
D469723 February 4, 2003 McCoy
6536794 March 25, 2003 Hancock et al.
6547271 April 15, 2003 Kleb et al.
6581953 June 24, 2003 Jerry
6709002 March 23, 2004 Tambornino
6746038 June 8, 2004 McCoy et al.
6860503 March 1, 2005 Aufderheide et al.
D519065 April 18, 2006 Tambornino
7159890 January 9, 2007 Craig et al.
7216886 May 15, 2007 Rimmelspacher et al.
7273222 September 25, 2007 Rampp
20040075244 April 22, 2004 Reutlinger et al.
20040100066 May 27, 2004 Andersen
20050046148 March 3, 2005 Reutlinger et al.
20060071448 April 6, 2006 Craig et al.
20080036179 February 14, 2008 Andersen
Other references
  • Towing Services UK, Brink Towbar Products, http://www.brinktowbars.co.uk/new/towbars.htm.
  • BrinkMatic Mirage Manual, 2002/1.
  • http://tdiparts.com/catalog/images/parts/b55bosalAK6.jpg.
  • BrinkMatic Advance User Manual, Brink International 2004.
Patent History
Patent number: D610954
Type: Grant
Filed: Apr 24, 2009
Date of Patent: Mar 2, 2010
Assignee: Curt Manufacturing, Inc. (Eau Claire, WI)
Inventor: Curt Tambornino (Altoona, WI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Shewchuk IP Services, LLC
Application Number: 29/335,950
Classifications